baber/WOPTO huggingface dataset:
Patent WO-2020103760-A1 (WO)
Inventor: LIU XIANG
IPC: A61B17/00
Filed: 2019-11-14
Abstract: 一种用于输送植入体的驱动手柄(10)以及输送系统，可驱动用于输送植入体的外管(6)做变速运动，即手柄(10)根据实际手术的需要，以不同的速度控制外管(6)运动，从而提高手术效率，降低手术难度。驱动手柄(10)具体包括手持套筒(1)、固定套筒(2)、第一、第二驱动机构(3、5)和传动机构(4)；固定套筒(2)的至少一部分可活动地穿设在手持套筒(1)内；第一、第二驱动机构(3、5)和传动机构(4)均可活动地设置在手持套筒(1)上；第一驱动机构(3)与固定套筒(2)连接，并被配置为受到外力作用时直接驱动固定套筒(2)以第一速度(V1)沿驱动手柄(10)的轴线移动；第二驱动机构(5)被配置为受到外力作用时推动传动机构(4)，传动机构(4)驱动第一驱动机构(3)和固定套筒(2)同步以第二速度(V2)运动沿驱动手柄(10)的轴线移动，第二速度(V2)与第一速度(V1)不相等。
Patent WO-2020108324-A1 (WO)
Title: Method for extracting order items, order processing method and device, equipment and medium
Inventor: HU FEI
IPC: H04L9/32
Filed: 2019-11-15
Abstract: Disclosed in the present invention is a method for extracting order items, an order processing method and device, equipment and a medium, the method for extracting order items comprising: during the process of extracting an order item, providing action information carried in the order which needs to be completed by an item extractor; acquiring action information currently completed by an item extractor; if the action currently completed by said item extractor matches the action which needs to be completed, determining said item extractor to be the one to extract the order item. By employing the embodiments of the present invention, item extraction may be implemented by an item extractor completing a specific action during the process of extracting an item, which enhances the interestingness and ritual nature of the item extracting process, and thereby improves the user experience.
Patent WO-2020135084-A1 (WO)
Title: 一种跟踪目标对象的方法、装置、设备和存储介质
Inventor: CHENG YAFENG
IPC: H04N7/18
Filed: 2019-12-12
Abstract: 一种跟踪目标对象的方法、装置、设备和存储介质，涉及通信领域。所述方法包括：第一监控设备在检测到目标对象时，获取目标对象的第一位置信息（步骤301）；当基于第一位置信息，第一监控设备确定目标对象处于被控制的第二跟踪设备的指定区域时，取消对第二跟踪设备的控制，由第二跟踪设备自动对目标对象进行跟踪（步骤302）；当基于第一位置信息，第一监控设备确定目标对象未处于指定区域时，控制所述第二跟踪设备和第一跟踪设备中的至少一个对所述目标对象进行跟踪（步骤303）。该方法有效的解决了在上述第一监控设备的控制下上述第二跟踪设备在上述指定区域不能准确跟踪上述目标对象的问题，提高了跟踪准确性。
Patent WO-2020135134-A1 (WO)
Title: 一种导航信息共享方法及装置
Inventor: MIAO WEI
IPC: G01C21/34
Filed: 2019-12-16
Abstract: 一种导航信息共享方法及装置，能够在用户出行的过程中，在用户出行的整个路线中确定不同路段来获取导航路线，并且可以获取已有的每个即将进入路段的实时的共享导航路线，实现导航路线的共享，可以有效降低导航数据的计算量，减少计算资源的占用和浪费，还可以保证用户端出行的便利性和顺畅性，有利于提高用户端体验。
Patent WO-2021103261-A1 (WO)
Title: 耳机的出入盒检测方法、电子设备以及耳机组件
Inventor: RUO WENZHANG
IPC: H04R29/00
Filed: 2019-12-28
Abstract: 本申请公开了一种耳机的出入盒检测方法，应用于耳机盒，耳机盒内设置有第一触摸传感器，耳机上设置有第二触摸传感器以及与第二触摸传感器电连接的电容；或者，应用于耳机，耳机上设置有第一触摸传感器，耳机盒内设置有第二触摸传感器以及第二触摸传感器电连接的电容，耳机的出入盒检测方法包括：获取第一触摸传感器的电容参数，电容参数包括电容值或者电容变化值；根据电容参数确定耳机的状态，状态包括出盒状态或入盒状态。本申请还提出一种电子设备和耳机组件，通过电容传感器的电容变化来检测耳机的出盒以及入盒状态，而电容传感器只要产生耦合即可产生电容变化，检测灵敏度并不受环境影响，检测准确度高。
Patent WO-2020135877-A1 (WO)
Title: 光伏系统
Inventor: ZHANG YANZHONG
IPC: H02J3/38
Filed: 2019-12-30
Abstract: 本申请提供一种光伏系统，涉及电力技术领域，能够提升光伏组串的工作电压。该光伏系统包括适配电路、第一光伏组串和第二光伏组串和控制器，控制器包括逆变器或汇流箱，第一光伏组串、第二光伏组串用于为控制器提供电能；适配电路用于与第一光伏组串串联，适配电路还用于在第一光伏组串的电压低于预设阈值时，将第二光伏组串与第一光伏组串串联连接。
Patent WO-2020211491-A1 (WO)
Inventor: MA SUI
IPC: G06Q40/08
Filed: 2020-01-14
Abstract: A block chain-based project auditing system and method, a computing device and a storage medium. The block chain-based project auditing system comprises: a request client (102), a service end (104) and at least one block chain node (106); the request client (102) sends a project joining application to the service end (104); the service end (104) receives the project joining application, determines the target project product information according to the target project identification information, and sends, on the basis of identity identification information of the user and the target project product information, a project admission auditing application to the block chain node (106); the block chain node (106) receives the project admission auditing application, performs a project admission auditing task when a first smart contract execution condition in the block chain node (106) is satisfied, generates a corresponding auditing result, and sends the auditing result to the service end (104); the service end (104) receives the auditing result and sends the auditing result to the request client (102).
Patent WO-2021146933-A1 (WO)
Title: Next-generation loop filter implementations for adaptive resolution video coding
Inventor: CHANG TSUISHAN
IPC: H04N19/86
Filed: 2020-01-21
Abstract: Systems and methods are provided for implementing inter-coded resolution-adaptive video coding supported by multiple in-loop filters, restoring high-frequency loss that occurs when a picture is down-sampled and subsequently up-sampled, and improving image quality during a resolution-adaptive video coding process. The methods and systems described herein provide a deblocking filter which takes resolution differences between frames undergoing motion prediction into account in determining filter strength, with further modifications for the next-generation video codec specification VVC. The deblocking filter may apply a strong filter or a weak filter in cases where a first reference frame referenced in motion prediction of a block adjacent to the block boundary has a resolution different from that of a second reference frame referenced in motion prediction of a block adjacent to the block boundary, that of a second reference frame referenced in motion prediction of the current frame, or that of the current frame.
Patent WO-2021155559-A1 (WO)
Title: Light sensor device, method for fabricating light sensor device
Inventor: MOTONARI KATSUNO
IPC: H01L27/146
Filed: 2020-02-07
Abstract: A light sensor device and a method for fabricating a light sensor device which can reduce the dark current and improve the sensitivity are provided. The light sensor device includes: a substrate (1-13); germanium or germanium-silicon layers formed on the substrate (1-13), the germanium or germanium-silicon layers including an n-typed germanium or germanium-silicon layer (1-2) and a p-typed germanium or germanium-silicon layer (1-3); a conductive layer composed of a p-typed silicon or silicon-germanium layer (1-4), wherein the conductive layer is formed on the top and side of the germanium or germanium-silicon layers. The method of fabricating a light sensor device includes: providing a substrate (1-13); forming germanium or germanium-silicon layers on the substrate (1-13), the germanium or germanium-silicon layers including an n-typed germanium or germanium-silicon layer (1-2) and a p-typed germanium or germanium-silicon layer (1-3); and forming a conductive layer composed of a p-typed silicon or silicon-germanium layer (1-4), wherein the conductive layer is formed on the top and side of the germanium or germanium-silicon layers.
Patent WO-2021093205-A1 (WO)
Title: Transmission of preamble and payload messages in random access procedures
Inventor: QIU ZHIHONG
IPC: H04W74/00
Filed: 2020-02-13
Abstract: Presented are systems and methods for transmission of preamble and payload messages in random access procedures. A wireless communication device may transmit, in a random access (RA) procedure, a RA preamble and a corresponding uplink channel payload to a wireless communication node. The wireless communication device may retransmit, to the wireless communication node, the corresponding uplink channel payload through an uplink grant, responsive to a failure of the transmitted uplink channel payload for the wireless communication node.
Patent WO-2021098061-A1 (WO)
Inventor: PENG FOCAI
IPC: H04W68/02
Filed: 2020-02-14
Abstract: A wireless communication method for use in a wireless terminal comprises receiving, from a wireless network node, a signal associated with a paging message, and processing the received signal based on an event associated with an extended user equipment identification, UE ID, of the wireless terminal.
Patent WO-2021163906-A1 (WO)
Title: External-loop slurry bed reaction crystallizer
Inventor: HUANG QINGSHAN
IPC: B01D9/02
Filed: 2020-02-18
Abstract: An external-loop slurry bed reaction crystallizer, comprising a riser (1), a degassing zone, and a downcomer. The lower end of the riser (1) is communicated with a gas inlet pipe (11), a liquid inlet pipe (12), and a solid feed pipe (13). The upper end of the riser (1) is communicated with the lower end of the degassing zone, and the top of the degassing zone is open. The upper end of the downcomer and a sidewall of the degassing zone are fixed as an integral whole, and the downcomer is communicated with the interior of the degassing zone. The lower end of the downcomer is provided with at least one hydrocyclone (4), and the downcomer is communicated with the hydrocyclone (4). The upper end of the hydrocyclone (4) is provided with an overflow port, and the lower end is provided with a bottom flow port (42) and a valve (43). The valve (43) is used for controlling the flow of the bottom flow port (42). The overflow port is communicated with the riser (1), so that a crystallization mother liquor containing small particle crystallization products can enter the riser (1) through the overflow port.
Patent WO-2020192383-A1 (WO)
Inventor: LI QIGONG
IPC: G06F3/0484
Filed: 2020-03-05
Abstract: Disclosed are a page content editing method and a terminal. The page content editing method comprises: receiving a first selection operation of a user on target content in a page (101), wherein the target content at least comprises information of two data types; and in response to the first selection operation, respectively displaying the information in the target content in corresponding target editors according to the data types of the information in the target content (102), wherein each of the target editors is an editor corresponding to the data type of the information displayed therein.
Patent WO-2020187108-A1 (WO)
Inventor: ZHANG RUICHEN
IPC: G02F1/1333
Filed: 2020-03-11
Abstract: A display panel, a manufacturing method thereof, and a display device. The display panel comprises a first display panel (A) and a second display panel (B), and further comprises a polarizing film layer (4). The first display panel (A) comprises a first display substrate (1) and a second display substrate (2) disposed opposite to the first display substrate (1). The second display panel (B) comprises a second display substrate (2) and a third display substrate (3) disposed opposite to the second display substrate (2). The second display substrate (2) is located between the first display substrate (1) and the third display substrate (3). The polarizing film layer (4) is disposed at a side of the second display substrate (2) closer to the first display substrate (1), or at a side of the second display substrate (2) closer to the third display substrate (3). The display panel can help reduce the occurrence of moiré patterns.
Patent WO-2021184167-A1 (WO)
Title: Lens system, imaging module and electronic device
Inventor: HUA LU
IPC: G02B7/182
Filed: 2020-03-16
Abstract: A lens system (10), an imaging module (20) and an electronic device. The lens system (10) comprises: a plurality of optical elements arranged along a folding optical axis thereof, comprising, in order from an object side to an image side: a first optical path folding element (P1), located on a first portion (AX1) of the folding optical axis and used for directing light from the first portion (AX1) of the folding optical axis to a second portion (AX2) of the folding optical axis; a lens group, located on the second portion (AX2) of the folded optical axis; a second optical path folding element (P2), used to direct light from the second portion (AX2) of the folding optical axis to a third portion (AX3) of the folding optical axis; a third optical path folding element (P3), used to direct light from the third portion (AX3) of the folding optical axis to a fourth portion (AX4) of the folding optical axis; and the second portion (AX2), the third portion (AX3) and the fourth portion (AX4) of the folding optical axis are located in the same plane, and the plane is perpendicular to the first portion (AX1) of the folding optical axis. The lens system (10) may be transversely arranged along a housing of an electronic product while realizing long focal length, so that the space of the electronic product is fully utilized, and so that the design requirements for the electronic product to be light and thin are met.
Patent WO-2020199962-A1 (WO)
Inventor: Peng Ruigang
IPC: G06Q30/02
Filed: 2020-03-23
Abstract: A method for improving shelf placement in conventional retail industry, comprising the following steps: obtaining placement data in a shop; analyzing the placement data in the shop to obtain historical layout experience of characteristic distribution of commodities in each cell of the shop; optimizing the characteristic distribution of the commodities in each cell according to sales data of the commodities in the cells; training and optimizing a model by using training data, wherein the training data comprises the historical layout experience and the optimized characteristic distribution; and calculating a probability of a commodity being placed in each cell according to the trained and optimized model, so as to improve placement of shelves.
Patent WO-2020238401-A1 (WO)
Inventor: LI QUANMIN
IPC: B01J3/04
Filed: 2020-03-31
Abstract: 本发明涉及一种混凝土制品高压釜智能控制装置，包括：釜门开合单元，釜门开合单元包括和釜门相连的杠杆部，杠杆部大体沿竖直方向设置，釜门上方的杠杆部铰接设置在铰接架内，杠杆部的上端经连接件和线性驱动机构相连；线性驱动机构设置在釜体顶部，适于通过连接件调整杠杆部沿铰接架的转动角度，以打开或关闭釜门；压力控制单元。本发明实现对釜门开合的自动控制，能够根据釜体内蒸汽压力自动调整并控制进汽量，而且釜门的开启过程能够自动进行分段停留，避免釜门直接开启导致釜体内部压力温度骤降引起产品裂纹问题，高压釜的整个养护工作基本不需要人工直接参与，大大减轻了劳动强度，提高了混凝土制品的养护效率和质量。
Patent WO-2021212290-A1 (WO)
Title: 无线承载处理方法及装置
Inventor: LU QIANXI
IPC: H04W40/22
Filed: 2020-04-20
Abstract: 本申请公开了一种无线承载处理方法，方法包括：第一终端设备接收来自网络设备的第一信息，以及基于所述第一信息建立或更新所述第一终端设备与第二终端设备之间的第一中继无线承载。采用本申请实施例可提升终端设备的主动权，以及提升中继无线承载的稳定性。
Patent WO-2021217499-A1 (WO)
Title: 构建测序文库的方法及其应用
Inventor: ZHENG JIANCHAO
IPC: C40B50/06
Filed: 2020-04-29
Abstract: 本发明提出了一种构建测序文库的方法及其应用。该构建测序文库的方法包括：(1)提供预定核酸序列的扩增产物，所述扩增产物的至少一个5'末端携带磷酸基团；和(2)使所述扩增产物与测序接头相连，以便获得连接产物。
Patent WO-2020221300-A1 (WO)
Inventor: WANG WEN
IPC: H04W28/04
Filed: 2020-04-29
Abstract: 本公开实施例提供了一种协议数据单元会话处理的方法、装置和电子设备，该方法包括：在网络设备为协议数据单元PDU会话配置的授权服务质量QoS规则、数据包过滤器或授权QoS流描述中的至少一种超出用户设备为所述PDU会话设置的最大支持能力的情况下，向网络设备发送PDU会话释放请求。
Patent WO-2020224527-A1 (WO)
Inventor: WANG GUANGFENG
IPC: D06F33/00
Filed: 2020-04-30
Abstract: The present invention relates to a garment processing device and control method thereof, the garment processing device comprising: a piezoelectric sensor, machine door, and machine body; the piezoelectric sensor is arranged on the machine door and/or the machine body; according to a vibration signal detected by the piezoelectric sensor, the garment processing device controls whether the machine door is open; in the present invention, the piezoelectric sensor is arranged on the garment processing device, and senses a tapping action of the user on the garment processing device; after the door of the garment processing device is tapped, the machine door automatically pops open, thus facilitating the opening of the machine door by the user, improving the level of intelligence of the garment processing device, and providing the user with an all-new and smart manner of device operation; the user experience is good.
Patent WO-2021223087-A1 (WO)
Title: Method and system for facilitating contracts
Inventor: FAN HUA
IPC: G06Q20/00
Filed: 2020-05-06
Abstract: Methods and systems for facilitating contracts, including a method comprising: receiving, from an offeror, a data structure associated with an offer comprising data entries including an offer field defining terms of the offer, a reimbursement field defining a reimbursement, and a distribution field defining proportions of the reimbursement payable to the offeror and one or more referrers; receiving and recording records defining a recipient entity and a referring entity, wherein the referring entity communicated a reference to the offer to the recipient entity; receiving a reimbursement from an acceptor, being a recipient of the reference having accepted the offer, wherein the received reimbursement is equal to the reimbursement defined in the reimbursement field; and identifying at least one linked referrer being a recipient recorded in the ledger or database and forms an acceptance chain between the offeror and the acceptor, being a connection between the offeror, referrer (s), and the acceptor.
Patent WO-2020259122-A1 (WO)
Inventor: LIU WEIZHAO
IPC: B61L27/00
Filed: 2020-05-15
Abstract: A rain/snow mode configuration method and system, and a controller, in which an online train is configured to be in a rain/snow mode only in a rainy or snowy region. The rain/snow mode configuration method comprises: receiving a rain/snow mode configuration instruction (S21), wherein the rain/snow mode configuration instruction comprises information about a track section to be configured to be in the rain/snow mode so as to designate said track section; and delivering the received rain/snow mode configuration instruction to a corresponding regional controller (2) (S22) such that the corresponding regional controller (2) controls, on the basis of the rain/snow mode configuration instruction, an operating parameter of a train located within the coverage range of the corresponding regional controller (2). The track section to be configured to be in the rain/snow mode is located in the coverage range of the corresponding regional controller (2), such that the rain/snow mode is configured on the basis of a logical track section of a route, and the rain/snow mode is configured precisely and accurately. That is, the rain/snow mode can be configured down to the logical track section level, thereby further improving the usability, safety, and reliability of a train signal system.
Patent WO-2020233536-A1 (WO)
Inventor: XIONG JIE
IPC: H04N17/00
Filed: 2020-05-17
Abstract: 本发明公开了一种VR视频质量评估方法，包括：获取VR视频的码率、帧率、分辨率和TI，并根据VR视频的码率、帧率、分辨率和TI确定VR视频的平均主观意见分MOS，其中，VR视频的MOS用于表征VR视频的质量。本发明还公开了一种评估装置。采用本发明实施例可以有利于提高VR视频评估结果的准确性。
Patent WO-2021232325-A1 (WO)
Inventor: HE JIANGHUA
IPC: E06B9/04
Filed: 2020-05-21
Abstract: A fence gate, comprising a gate frame (10), a gate body (11), and a detection assembly (12). The gate body (11) is movably mounted on the gate frame (10), and the detection assembly (12) is mounted on the gate frame (10) or the gate body (11). The detection assembly (12) comprises a control panel (13), a control switch, and a pressing module (14). The control switch is arranged on the control panel (13), and the pressing module (14) is configured to be able to move relative to the control switch in order to trigger the control switch. The door body (11), when switching between an open state and a closed state, is able to drive the pressing module (14) to move relative to the control switch. The present fence gate is able to provide knowledge about the opening and closing of the gate body (11) in real time.
Patent WO-2020244514-A1 (WO)
Title: Procédé et appareil de division de groupe de chaîne de blocs
Inventor: MO NAN
IPC: H04L29/08
Filed: 2020-06-02
Abstract: L'invention concerne un procédé et un appareil de division de groupe de chaîne de blocs. Le procédé et l'appareil sont applicables à un système de chaîne de blocs avec au moins un groupe, et chaque groupe comporte un mécanisme de consensus indépendant et enregistre des données de transaction au moyen d'un contrat intelligent respectif. Le procédé comprend les étapes consistant : à déterminer un principe de division d'un premier groupe, et selon le principe de division, à déterminer, à partir de divers contrats intelligents du premier groupe, des contrats intelligents appartenant à un deuxième groupe et des contrats intelligents appartenant à un troisième groupe ; à encapsuler les contrats intelligents du deuxième groupe dans un bloc de genèse du deuxième groupe, et encapsuler les contrats intelligents du troisième groupe dans un bloc de genèse du troisième groupe ; et à démarrer le deuxième groupe et le troisième groupe. Par conséquent, le problème de ressources matérielles de nœuds dans un groupe ne pouvant pas satisfaire le fonctionnement normal du groupe est résolu, et le coût de transformation du matériel est réduit.
Patent WO-2020259697-A1 (WO)
Title: 光学镜头组、摄像头及终端设备
Inventor: YE HAISHUI
IPC: G02B13/00
Filed: 2020-06-28
Abstract: 一种光学镜头组（10）、摄像头及终端设备（100）。光学镜头组（10）包括沿着光轴方向从物侧至像侧依序排列的多个透镜（L1、L2、L3、L4、L5、L6），其中至少一个透镜的材质为第一材质。第一材质的相对折射率温漂系数小于塑料材质的相对折射率温漂系数。多个透镜（L1、L2、L3、L4、L5、L6）中，从物侧至像侧方向的前三个透镜（L1、L2、L3）依次为第一透镜（L1）、第二透镜（L2）和第三透镜（L3）。第一透镜（L1）为正光焦度，第二透镜（L2）为正光焦度，第三透镜（L3）为负光焦度。光学镜头组（10）的有效焦距为f，第一透镜（L1）之物侧表面（S1）至成像面（S15）于光轴上的距离为TTL，TTL/f≤1。通过对透镜的材质及前三个透镜（L1、L2、L3）的光焦度的限定，结合其余透镜的光焦度，解决了温漂效应的问题，能够提升成像效果。
Patent WO-2021051931-A1 (WO)
Inventor: NIE YUXIN
IPC: G06F16/33
Filed: 2020-06-29
Abstract: A method and device for determining a probability of winning a legal case, an apparatus, and a computer readable storage medium. The method comprises: acquiring a first knowledge graph of a target case and second knowledge graphs of multiple decided cases, wherein the target case is a case for which a probability of winning is to be predicted (S101); performing calculation according to the first knowledge graph and the respective second knowledge graphs to obtain levels of similarity between the target case and the respective decided cases (S102); determining, according to the levels of similarity between the target case and the respective decided cases, decided cases similar to the target case (S103); and determining a probability of winning the target case according to the decided cases similar to the target case (S104). The method relates to data analysis and knowledge graphs, and can be used to quickly and accurately predict a probability of winning a legal case.
Patent WO-2021000845-A1 (WO)
Inventor: YTRELAND OLAV MAGNE
IPC: H02G3/08
Filed: 2020-06-30
Abstract: 本实用新型公开了一种组装式接线盒连接结构，包括一接线盒盒体，以及用于穿线的连接线管，所述连接线管和接线盒盒体的侧面之间通过一旋转锁止结构形成可拆式固定连接，优选旋转锁止结构包括：位于接线盒盒体侧边的第一连接孔以及位于连接线管后端的第一连接片，第一连接孔内壁的左、右端设有第一、第二凸状弧形连接条，第一连接片的后端设有第一、第二弧形旋转片，第一连接孔的上端设有嵌入式连接槽，第一连接片上端设有嵌入式定位块，该连接结构可使两个连接件连接紧密，不会产生松动，同时结构简单，便于操作。
Patent WO-2022000457-A1 (WO)
Title: Procédés et dispositifs de synchronisation d'un nombre d'intervalles de liaison montante dans une communication en liaison latérale
Inventor: HU YUZHOU
IPC: H04W72/10
Filed: 2020-07-03
Abstract: La présente divulgation concerne des procédés, un système et des dispositifs de synchronisation d'au moins un nombre d'intervalles de liaison montante pour un équipement utilisateur (UE) pour une communication en liaison latérale. Le procédé comprend la détermination, par un premier UE, d'au moins un nombre d'intervalles de liaison montante pour la communication en liaison latérale entre le premier UE et un second UE; et la transmission, par le premier UE au second UE, d'un message de canal de radiodiffusion de liaison latérale physique (PSBCH) comprenant Z bits indiquant un indice d'état, Z étant un entier positif. Les Z bits dans le message PSBCH sont configurés pour spécifier au second UE l'au moins un nombre d'intervalles de liaison montante pour la communication en liaison latérale.
Patent WO-2021022970-A1 (WO)
Inventor: LI DONGNIAN
IPC: G06K9/62
Filed: 2020-07-09
Abstract: Disclosed are a multi-layer random forest-based part recognition method and system. The multi-layer random forest-based part recognition method comprises: first, establishing an image training set and a test set; then, extracting depth features; and finally, using training to establish a multi-layer random forest classifier so as to perform classification recognition. The beneficial effects of the present invention lie in being able to simultaneously recognize the assembled state of an assembly and recognize parts, and being able to perform effective division and recognition on parts of an assembly in different assembled states.
Patent WO-2021017886-A1 (WO)
Inventor: CHEN SIWEI
IPC: H02J7/00
Filed: 2020-07-17
Abstract: 一种通过LDO降压和DC-DC升压方式实现电池低电量时输出稳定电压的系统，实现了电池低电压在3.3V以下时依然能够正常输出3.3V供电，能够把电池剩余电量放完，提高电池电量使用时间，同时可以减少电路成本。